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Rapid:
Individual Calculations October 2017 |
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| Pettersson, Kjell-Erik Total change: 47.00 | |   |
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| Snabbschacks-SM 2017 Veteraner 50 | Stockholm | SWE | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1696 | 4.50 | 10 | 2.35 | 20 | 47.00 | |
|  Wesslen, Ulf | | | 1960 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Olsson, Tord | | | 1897 | SWE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Wedin, Svante | | | 1997 | SWE | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Adler, Bo | | | 2096 * | SWE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Dolata, Henryk | | | 2074 | SWE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Berg, Susanna | | wf | 1862 | SWE | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Fuentes, Ruben | | | 1934 | SWE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bytar, Peter | | | 1961 | SWE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gunnarsson, Lennart | | | 1828 | SWE | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Axelsson, Thomas | | | 1747 | SWE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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